137541018 has 16 divisors (see below), whose sum is σ = 275662080. Its totient is φ = 45750336.

The previous prime is 137541011. The next prime is 137541029. The reversal of 137541018 is 810145731.

It is a super-3 number, since 3×137541018³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137541011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21055 + ... + 26802.

It is an arithmetic number, because the mean of its divisors is an integer number (17228880).

Almost surely, 2^137541018 is an apocalyptic number.

137541018 is an abundant number, since it is smaller than the sum of its proper divisors (138121062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137541018 is a wasteful number, since it uses less digits than its factorization.

137541018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48341.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 137541018 is about 11727.7882825365. The cubic root of 137541018 is about 516.1913763416.

Adding to 137541018 its reverse (810145731), we get a palindrome (947686749).

The spelling of 137541018 in words is "one hundred thirty-seven million, five hundred forty-one thousand, eighteen".